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Design911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://www.design911.co.uk/images/schemaLogo.png https://www.design911.co.uk/images/schemaLogo.png https://www.design911.co.uk Facebook Instagram
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Porsche genuine parts and lifestyle products for Porsche models from Design911

A Quick Look at Porsche

Porsche information on this page is based on details supplied by the manufacturer or distributor, plus any OE references provided with the parts.

Choosing the Right Fit for Your Porsche

Where Porsche is listed for Porsche, use the supplied model coverage and OE references to confirm suitability. Check details that commonly affect fitment such as model year, side/position, and connector type where relevant.

  • Typical reasons people replace these parts include maintaining originality, keeping factory specification, and choosing the latest genuine revisions for peace of mind.
  • Common real-world issues behind many Porsche repairs are age and mileage: oil leaks, cooling system fatigue, brake and suspension wear, corrosion and electrical faults from moisture or heat cycling.
  • Before ordering, confirm part numbers against VIN or option/PR codes, especially for safety‑critical or complex components.
  • When upgrading, decide whether you want pure originality or performance changes, as some aftermarket options may suit specific goals better than genuine.
  • For bigger jobs, replace related seals, hardware and consumables at the same time to avoid repeat labour and compatibility issues.
  • Where available, follow the manufacturer’s fitting and bedding‑in guidance to get the best performance and longevity.

Browse by Category

If you already know the area you are working on, start with the category and then filter by Porsche model. Where real-world symptoms and typical reasons to replace are provided, use them to keep the wording grounded.

Brakes — Brake components are renewed to restore stopping performance, address wear or upgrade a Porsche for fast road or track use. Common symptoms include: Common symptoms include vibration under braking, increased stopping distances, squealing, pulling to one side, warning lights and visible wear to discs and pads.

  • Check whether the parts are OE-equivalent replacements or performance upgrades and match this to how the Porsche is used.
  • Follow any recommended bedding-in procedure and consider replacing discs, pads, sensors and fitting hardware together where advised.

Clothing & Gifts — Porsche-themed clothing and gifts let owners and enthusiasts show their passion off the road, or make ideal presents for fans of the marque. Common symptoms include: Items may become worn, faded, damaged or go out of style, prompting replacement with newer designs.

  • Review available size, colour and material details to help choose the right item and ensure it matches how it will be used.
  • Check any care or washing guidance so garments and accessories keep their appearance for longer.

Lifestyle — To explore different Porsche-inspired lifestyle products or gift ideas. Common symptoms include: General wear from handling or display.

  • Confirm whether items are official Porsche lifestyle products or from trusted partner brands where stated.
  • Consider who the item is for and how it will be used day to day to select the most suitable style or product type.

Keyring — To choose a different design, material or model theme. Common symptoms include: Scratches, worn finishes or loose fittings.

  • Keyrings make simple, practical Porsche-themed gifts and can be matched to specific models or heritage designs where available.
  • If a keyring shows damage or looseness, replace it to avoid losing keys or further wear to finishes.

Size chart — The size chart acts as a practical reference tool for all apparel purchases. Common symptoms include:

Explore Porsche at Design911

View the current Porsche range for Porsche at Design911, then filter by model and category to narrow down to the right parts.

DISPLAYING 6913 to 6928 (of 20770 products)
<< 432 433 434 435 >>
O-ring 13.7 x 2.5-N - 95557374902
1
O-ring 13.7 x 2.5-N
Special Order item
95557374902
Product Information
Product Information
O-ring 13.7 x 2.5-N

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

95557374902
95557374902

The product you are viewing cross references to these numbers
O-ring For Air Condenser 11.0 x 2.5 Porsche 992.1 / 992.2 / GT3 / GT4 - 95557374901
2
O-ring For Air Condenser 11.0 x 2.5 Porsche 992.1 / 992.2 / GT3 / GT4
Special Order item
95557374901
Product Information
Product Information
O-ring 11.0 x 2.5.

Fits:
Porsche 982 Boxster Spyder 2019>>
Porsche 992 Carrera MKI 2019>>
Porsche 992 Carrera MKII 2024>>
Porsche 992 Turbo / S 2020>>
Porsche 991 R / GT3 / RS / GT-Speed 2014>>2021
Porsche 992 GT3 / RS / ST 2021>>
Porsche 982 Cayman GT4 2019>>

Diagram Ref No 7



Related reference numbers
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95557374901
95557374901

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Air Conditioning O-ring 7.0 x 1.9 N. Porsche 981 / 982 / 991 - 99970766040
2
Air Conditioning O-ring 7.0 x 1.9 N. Porsche 981 / 982 / 991
Special Order item
99970766040
Product Information
Product Information
Air Conditioning O-ring 7.0 x 1.9 N.
The Genuine Porsche Air Conditioning O-Ring 99970766040 is a precision sealing ring designed for use at compatible connections within the vehicle's air conditioning system. Measuring 7.0 x 1.9 mm, it creates a secure seal between mating A/C components, helping prevent refrigerant and lubricant from escaping from the system.

Fits:
  • Porsche Boxster 981 2.7L 2012-16
  • Porsche Boxster 981 S / GTS 3.4L 2012-16
  • Porsche Boxster 981 Spyder 3.8L 2016
  • Porsche Boxster 718 2.0L Manual (300 Bhp) 2017>>
  • Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>>
  • Porsche Boxster S 718 2.5L Manual (350 Bhp) 05/2017>>
  • Porsche Boxster S 718 2.5L PDK (350 Bhp) 05/2017>>
  • Porsche Boxster T 718 2.0L Manual (300 Bhp) 01/2019>>
  • Porsche Boxster T 718 2.0L PDK (300 Bhp) 01/2019>>
  • Porsche Boxster GTS 718 2.5L Manual (365 Bhp) 05/2017>>
  • Porsche Boxster GTS 718 2.5L PDK (365 Bhp) 05/2017>>
  • Porsche Boxster GTS 718 4.0L Manual (400 Bhp) 01/2019>>
  • Porsche Boxster GTS 718 4.0L PDK (400 Bhp) 01/2019>>
  • Porsche Boxster Spyder / Spyder RS 718 4.0L 01/2019>>
  • Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
  • Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
  • Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
  • Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
  • Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
  • Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
  • Porsche 991.1 R 4.0L (500 Bhp) 2016
  • Porsche 991.1 GT3 3.8L (475 Bhp) 2014-16
  • Porsche 991.1 GT3 RS 4.0L (500 Bhp) 2015-16
  • Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2016-19
  • Porsche 991.2 Carrera 2S / GTS 3.0L (420/450 Bhp) 2016-19
  • Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
  • Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2016-19
  • Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
  • Porsche 991.2 Cabriolet 2S / GTS 3.0L (420/450 Bhp) 2016-19
  • Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
  • Porsche 991.2 Cabriolet 4S / GTS 3.0L (420/450 Bhp) 2016-19
  • Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
  • Porsche 991.2 Targa 4S / GTS 3.0L (420/450 Bhp) 2016-19
  • Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
  • Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
  • Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
  • Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19
  • Porsche 991.2 GT2 RS 3.8L PDK (700 bhp) 2018-19
  • Porsche Cayman 2.7L 981 2013-16
  • Porsche Cayman S / GTS 3.4L 981 2013-16
  • Porsche Cayman GT4 3.8L 2015-16
  • Porsche Cayman 718 2.0L Manual (300 Bhp)
  • Porsche Cayman 718 2.0L PDK (300 Bhp)
  • Porsche Cayman S 718 2.5L Manual (350 Bhp)
  • Porsche Cayman S 718 2.5L PDK (350 Bhp)
  • Porsche Cayman T 718 2.0L Manual (300 Bhp)
  • Porsche Cayman T 718 2.0L PDK (300 Bhp)
  • Porsche Cayman GTS 718 2.5L Manual (365 Bhp)
  • Porsche Cayman GTS 718 2.5L PDK (365 Bhp)
  • Porsche Cayman GTS 718 4.0L Manual (400 Bhp)
  • Porsche Cayman GTS 718 4.0L PDK (400 Bhp)
  • Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L  

Diagram Ref No 12

Air conditioning systems operate under pressure and depend on correctly sized, serviceable seals at their connections. Even a small or inexpensive O-ring can be critical to maintaining system integrity and reliable A/C performance.  

What This Product Does:

The A/C O-ring seals the joint between compatible air conditioning pipes, hoses and components.

When the connection is assembled, the O-ring is compressed between the mating surfaces to create a pressure-tight seal. This helps keep refrigerant and circulating compressor lubricant contained within the closed air conditioning circuit.

A correctly functioning O-ring helps:

  • Prevent refrigerant leakage
  • Maintain A/C system pressure
  • Prevent loss of refrigerant oil at the connection
  • Keep moisture and contamination out of the system
  • Support efficient air conditioning operation
  • Maintain a secure seal between connected A/C components

Correct dimensions and material compatibility are especially important in an air conditioning system because the seals are exposed to refrigerant, lubricant, pressure and temperature changes.

Symptoms Of Wear Or Failure:
Over time, an O-ring can deteriorate through age, heat, chemical exposure and repeated temperature and pressure cycles.

Common signs of a leaking or failed air conditioning O-ring include:

  • Air conditioning gradually losing cooling performance
  • A/C blowing warmer than expected
  • Refrigerant charge repeatedly becoming low
  • Refrigerant leakage detected around a connection
  • Oily residue around an A/C pipe or fitting
  • System unable to maintain pressure
  • O-ring becoming hard or brittle
  • Cracks or splits in the sealing material
  • Flattened or permanently compressed O-ring
  • Cuts, nicks or deformation after removal

A refrigerant leak can be extremely small and may not always be visually obvious. Proper A/C leak-detection and diagnostic equipment may therefore be required to identify the source accurately.

Why Replacement Matters:
The air conditioning system relies on being sealed and correctly charged to operate effectively. A deteriorated O-ring can allow refrigerant to escape gradually, resulting in reduced cooling performance and eventually preventing the A/C system from operating correctly.

Loss of refrigerant can also be accompanied by loss of compressor lubricant from the affected connection. Maintaining the correct refrigerant and lubricant charge is important for dependable system operation.

Replacing a leaking or damaged O-ring helps restore:

  • A secure A/C connectionRefrigerant retention
  • Correct system pressure
  • Reliable cooling performance
  • Protection against moisture and contamination entering the system

Addressing a small seal leak promptly can also prevent repeated refrigerant loss and unnecessary recharging of the system.



Related reference numbers
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99970766040
99970766040

The product you are viewing cross references to these numbers
Ignition coil pack. Porsche Cayenne 958 3.0L V6 HYBRID - 95860210200, 95860210201, 5DA 358 000-631, 5DA358000631, PAB905115 - ZSE032, ZSE032
1
Ignition coil pack. Porsche Cayenne 958 3.0L V6 HYBRID
Special Order item
PAB905115
Product Information
Product Information
Ignition coil.
6 Required per engine. Price is for each.

Fits:
Porsche Cayenne 958 3.0L V6 HYBRID
Porsche PANAMERA 3.0 S E-Hybrid

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

PAB905115
95860210200
95860210201
5DA 358 000-631
5DA358000631
PAB905115

The product you are viewing cross references to these numbers
Connection rod nut. Porsche 911 1984>> / 964 / 993 / 996 Turbo / 997 Turbo - 99310317402, 99310317403, 93010317400, 99310317400
3
Connection rod nut. Porsche 911 1984>> / 964 / 993 / 996 Turbo / 997 Turbo
Special Order item
99310317403
Product Information
Product Information
Connection rod nut.
12 per engine. Price is for each.

Fits:
Porsche 911 1984-89
Porsche 911 (930) Turbo 1978-89
Porsche 964 1989-94
Porsche 993 1994-98
Porsche 996 Turbo / GT2 1998-05
Porsche 997 Turbo / GT2 2005-08

Click 'Zoom in' for large parts diagram.
Diagram Ref No 11.

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99310317403
99310317402
99310317403
93010317400
99310317400

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Clutch master cylinder. Porsche 944 90-91 / 968 RHD Cars - 94542314900, 92842319100
1
Clutch master cylinder. Porsche 944 90-91 / 968 RHD Cars
Special Order item
94542314900
Product Information
Product Information
Clutch master cylinder.

Fits:
Porsche 944 1990-91 RHD Cars
Porsche 968 1992-95 RHD Cars

A clutch that is engaged/disengaged via hydraulic fluid instead of a cable uses a Clutch Master and Clutch Slave Cylinder.
When depressing the clutch pedal a lever is squeezed, forcing hydraulic fluid through hydraulic lines to a "slave cylinder" which houses a piston. The piston forces a push rod to engage or disengage the clutch.
A clutch master cylinder that contains the hydraulic fluid sits on a support bar near the clutch lever. When either the Master or Slave Cylinder fail the clutch is unable to be disengaged.

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94542314900
94542314900
92842319100

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Spark plug. Porsche 911T / 911L - 0241247500, 99917001790
1
Spark plug. Porsche 911T / 911L
Special Order item
99917001790
Product Information
Product Information
Spark Plug

6 Required per engine.
Price is for each.

Fits:
Porsche 911T 1968-69 2.0L
Porsche 911T 1970-71 2.2L
Porsche 911T 1972-74 2.4L
Porsche 911L 1968 2.0L

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99917001790
0241247500
99917001790

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Tip switch module. Porsche 997.1 Carrera / 987.1 Boxster / 987C.1 Cayman - 99761313300FMH, 99761313300
3
Tip switch module. Porsche 997.1 Carrera / 987.1 Boxster / 987C.1 Cayman
Special Order item
99761313300FMH
Product Information
Product Information
Tip switch module. in Volcano Grey / Black Mat.

Fits:
For cars with option code: I476 - Porsche Stability Management (PSM)
Porsche 997.1 Carrera 2005-08
Porsche 987.1 Boxster 2005-08
Porsche 987C.1 Cayman 2006-08

NOT for cars with
IXLF - Sports exhaust system
I640 - Sport Chrono Package Plus
I639 - Sport Chrono package
I675 - Without radio preparation (Japan navigation system)

Click 'Zoom in' for large parts diagram.
Diagram ref no 13

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99761313300FMH
99761313300FMH
99761313300

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Rear Centre console. Porsche 997 Coupe / 987 Cayman - 99755390100, 99755390100A03
4
Rear Centre console. Porsche 997 Coupe / 987 Cayman
Special Order item
99755390100
Product Information
Product Information
Rear Centre console.

Fits:
Porsche 997.1 Carrera 2005-08 Coupe
Porsche 997.2 Carrera 2009-12 Coupe
Porsche 997.1 Turbo 2007-09 Coupe
Porsche 997.2 Turbo 2010-13 Coupe
Porsche 997 GT3 2007-11 Coupe
Porsche 987.1 Cayman 2005-08
Porsche 987.2 Cayman 2009-12

Click 'Zoom in' for large parts diagram.
Diagram ref no 1

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99755390100
99755390100
99755390100A03

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Brake line, Left. Porsche 986 Boxster / 996 - 99635517512, 99635517511, 99635517510, 99635517508
3
Brake line, Left. Porsche 986 Boxster / 996
Special Order item
99635517512
Product Information
Product Information
Brake line, Left.

Fits:
Porsche 986 Boxster 1998-04 F 98-WS607 095>>
Porsche 996 Carrera 1997-04 F >> 99-WS606 999
/ F >> 99-WS640 804
Porsche 996 GT2 2001-05
Porsche 996 GT3 1999-05

Click 'Zoom in' for large parts diagram.
Diagram ref no 5

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99635517512
99635517512
99635517511
99635517510
99635517508

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Additional 3RD brake light. Porsche 991 GT3 - 99163118182
2
Additional 3RD brake light. Porsche 991 GT3
Special Order item
99163118182
Product Information
Product Information
Additional 3RD brake light.

Fits:
Porsche 991 GT3 2014-21
For cars without Touring package

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99163118182
99163118182

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Heat shield for rear bumper. Porsche 991 GT3 >>2017 - 99150547590
3
Heat shield for rear bumper. Porsche 991 GT3 >>2017
Special Order item
99150547590
Product Information
Product Information
Heat shield for rear bumper.

Fits:
Porsche 991 GT3 2014-2017

Click 'Zoom in' for large parts diagram.
Diagram ref no 2

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99150547590
99150547590

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Gearbox mount support bracket. Porsche 991.1 / 991.2 - 99137511403
3
Gearbox mount support bracket. Porsche 991.1 / 991.2
Special Order item
99137511403
Product Information
Product Information
Gearbox mount support bracket.

Fits:
Porsche 991.1 Carrera 2012-16 with Gearbox G9100 / CG105 / CG135
Porsche 991.2 Carrera 2017-19
Porsche 991 Turbo / GT2 RS 2014-20
Porsche 991 R / GT2 / RS / GT-Speed 2014-21

Click 'Zoom in' for large parts diagram.
Diagram ref no 2.

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99137511403
99137511403

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Transmission carrier. Porsche 991.1 / 991.2 - 99137503904, 99137503903, 99137503902
3
Transmission carrier. Porsche 991.1 / 991.2
Special Order item
99137503904
Product Information
Product Information
Transmission carrier.

Fits:
Porsche 991.1 Carrera 2012-16 with Gearbox G9100 / CG105 / CG135
Porsche 991.2 Carrera 2017-19
Porsche 991 Turbo / GT2 RS 2014-20
Porsche 991 R / GT2 / RS / GT-Speed 2014-21

Click 'Zoom in' for large parts diagram.
Diagram ref no 1.

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99137503904
99137503904
99137503903
99137503902

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Seal for water box. Porsche 958 Cayenne 2015-18 - 95851161201
3
Seal for water box. Porsche 958 Cayenne 2015-18
Special Order item
95851161201
Product Information
Product Information
Seal for water box.

Fits:
Porsche 958 Cayenne 2015-18

Click 'Zoom in' for large parts diagram.
Diagram ref no 11

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95851161201
95851161201

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Engine undertray with heat shield. Porsche 958 Cayenne - 95850423100
4
Engine undertray with heat shield. Porsche 958 Cayenne
Special Order item
95850423100
Product Information
Product Information
Engine undertray with heat shield.

Fits:
Porsche 958 Cayenne 2011-18 (not for Diesel)
option code: 1SA (without protective plate for engine

Diagram ref no 1

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95850423100
95850423100

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DISPLAYING 6913 to 6928 (of 20770 products)
<< 432 433 434 435 >>